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The base station of the communicating receiving wire will be situated at Indian soil(For model, in the event of line security framework for Rameshwaram and Silence, an emanating radio wire will be at Rameshwaram).The portable station or getting receiving wire will be fixed at the boats on which anglers travel to obtain fishes. The radiations created by the sending radio wire will be emanating power whose strength will be diminishing as the distance between the communicating radio wire and getting receiving wire increments. There will be a specific distance at which the radiation becomes out of reach by the getting receiving wire. In fact to say, collector radio wire becomes off the mark sight or is outside the cell site for laying out correspondence. This distance is a couple of kilometers not as much as distance among Indian and Srilankan line. Estimation of recurrence is made for this specific distance and it is the proper microwave recurrence for correspondence. Specific microwave is created and transmitted by the allegorical reflector radio wire. Receiving wire at the recipient side is connected to the microcontroller circuit. The result of the microcontroller is taken care of to the amplifier. Microcontroller is customized so that while getting receiving wire is done getting the specific recurrence radiations, an alert is set off on. This alert is to make anglers mindful that they are going to cross the sea borders. Since, the caution is triggered when anglers' boat is a couple of kilometer not exactly fixed fringe, it will be simple for him to take a diversion. Further, the microcontroller while turning on the caution, utilizes GPS(global situating framework) to send the area of the anglers' boat which has arrived at the predetermined advance notice line to the closest waterfront monitor with a GSM module. For this GSM module, the working recurrence range is not the same as the recently produced one. Keywords: Microwave illustrative reflector receiving wire, GSM Module SIM 900A, DS89C420 microcontroller, PA6C GPS beneficiary.